/**
 * Copyright (c) 2012 Ben Murphy (Smurph)
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.smurph.expandablelist.database;

import android.content.AsyncQueryHandler;
import android.content.ContentResolver;
import android.database.Cursor;
import android.widget.CursorTreeAdapter;

public class QueryHandler extends AsyncQueryHandler {

	private CursorTreeAdapter mAdapter;
	public static final int TOKEN_GROUP = 0;
	public static final int TOKEN_CHILD = 1;

	public QueryHandler(ContentResolver cr, CursorTreeAdapter adapter) {
		super(cr);
		this.mAdapter = adapter;
	}

	@Override
	protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
		switch (token) {
		case TOKEN_GROUP:
			mAdapter.setGroupCursor(cursor);
			break;

		case TOKEN_CHILD:
			int groupPosition = (Integer) cookie;
			mAdapter.setChildrenCursor(groupPosition, cursor);
			break;
		}
	}
}
